Revert of Initial work to get ETC1 data up to the GPU (https://codereview.chromium.org/302783002/)

Reason for revert:
ETC1 linking problems with chrome.

Original issue's description:
> Initial work to get ETC1 data up to the GPU
>
> Committed: http://code.google.com/p/skia/source/detail?r=15001

R=bsalomon@google.com, robertphillips@google.com
TBR=bsalomon@google.com, robertphillips@google.com
NOTREECHECKS=true
NOTRY=true

Author: krajcevski@google.com

Review URL: https://codereview.chromium.org/303273008

git-svn-id: http://skia.googlecode.com/svn/trunk@15004 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 0 insertions, 20 deletions

diff --git a/include/gpu/GrTypes.h b/include/gpu/GrTypes.h
index 34f4e2827d..53e633da57 100644
--- a/include/gpu/GrTypes.h
+++ b/include/gpu/GrTypes.h
@@ -641,26 +641,6 @@ enum GrGLBackendState {
 };
 
 /**
- * Returns the data size for the given compressed pixel config
- */ 
-static inline size_t GrCompressedFormatDataSize(GrPixelConfig config,
-                                                int width, int height) {
-    SkASSERT(GrPixelConfigIsCompressed(config));
-
-    switch (config) {
-        case kLATC_GrPixelConfig:
-        case kETC1_GrPixelConfig:
-            SkASSERT((width & 3) == 0);
-            SkASSERT((height & 3) == 0);
-            return (width >> 2) * (height >> 2) * 8;
-
-        default:
-            SkFAIL("Unknown compressed pixel config");
-            return 4 * width * height;
-    }
-}
-
-/**
  * This value translates to reseting all the context state for any backend.
  */
 static const uint32_t kAll_GrBackendState = 0xffffffff;